00545nam a22001577a 450000100060000000300100000600500170001604000140003300800410004702000180008810000230010624500930012926000630022230000110028565100910029616876MX-SIABUC20260702204848.0  aMX-SIABUC050529s1976    -usx   j            eng d  a0-03-013706-340aRichardson, Elliot0 aThe creative balance. Government, politics and the individual in America's third century4 aEstados Unidos de América :bHolt,cRinehart and Winston4 a390 p.  a1.ESTADOS UNIDOSz-HISTORIAz-SIGLO XXa2.ESTADOS UNIDOSz-POLÍTICA Y GOBIERNO, 1945